Search a number
-
+
223059 = 374353
BaseRepresentation
bin110110011101010011
3102022222110
4312131103
524114214
64440403
71616214
oct663523
9368873
10223059
11142651
12a9103
137a6b5
145b40b
1546159
hex36753

223059 has 4 divisors (see below), whose sum is σ = 297416. Its totient is φ = 148704.

The previous prime is 223051. The next prime is 223061. The reversal of 223059 is 950322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223059 - 23 = 223051 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37174 + ... + 37179.

It is an arithmetic number, because the mean of its divisors is an integer number (74354).

2223059 is an apocalyptic number.

223059 is a deficient number, since it is larger than the sum of its proper divisors (74357).

223059 is an equidigital number, since it uses as much as digits as its factorization.

223059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74356.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 223059 is about 472.2912237169. The cubic root of 223059 is about 60.6466175078.

It can be divided in two parts, 22 and 3059, that added together give a triangular number (3081 = T78).

The spelling of 223059 in words is "two hundred twenty-three thousand, fifty-nine".

Divisors: 1 3 74353 223059